Term Name: | clionastatin A |
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Synonyms: | (1beta,2alpha)-1,2,19-trichloroandrosta-3,5,8,16-tetraene-7,15-dione |
Definition: | An androstanoid that is androsta-3,5,8,16-tetraene substituted by chloro groups at positions 1, 12 and 19 and oxo groups at positions 7 and 15 (the 1beta,2alpha stereoisomer). It is isolated from burrowing sponge Cliona nigricans and exhibits cytotoxic efficacy. |
Ontology: | ChEBI [CHEBI:65644] ( EBI ) |